diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 79490e8..67279c5
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ isort==4.3.4
 itsdangerous==1.1.0
 jdcal==1.4
 jedi==0.13.3
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 jsonschema==3.0.1
 jupyter==1.0.0